body {
    font-family: 'Microsoft YaHei';
    display: grid;

    place-items: center;
    /* 同时实现水平和垂直居中 */

    min-height: 100vh;

    background-image: url("../img/chatbackground.jpg");
    background-size: cover;
    margin: 0;
}

.wrap {
    position: fixed;
    width: 100%;
    height: 100%;


    border: 1px solid #ebebeb;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.header {
    height: 55px;
    background: linear-gradient(90deg, rgba(246, 60, 47, 0.6), rgba(128, 58, 242, 0.6));
    overflow: hidden;
}

.header h3 {
    color: #faf3fc;
    font-weight: normal;
    float: left;
    letter-spacing: 2px;
    margin-left: 25px;
    font-size: 18px;
    text-shadow: 0px 0px 5px #944846;
}

.header img {
    float: right;
    margin: 4px 21px 0 0;
    border-radius: 50%;
    box-shadow: 0 0 5px #f7f2fe;
}

.main {
    position: absolute;
    left: 0;
    right: 0;
    top: 55px;
    bottom: 55px;
    background-color: #f4f3f3;
    box-sizing: border-box;
    padding: 10px 0;
    overflow: auto;
}

.talk_list {
    position: absolute;
    width: 100%;
    left: 0px;
    top: 0px;
    padding: 0px;

}

.talk_list li {
    overflow: hidden;
    margin-left: 15px;
    margin-right: 15px;
    margin-bottom: 15px;
}

.talk_list .left_word img {
    float: left;
    margin-left: 20px;
}

.talk_list .left_word span {
    float: left;
    background-color: #fe9697;
    padding: 10px 15px;
    max-width: 290px;
    border-radius: 12px;
    font-size: 16px;
    color: #fff;
    margin-left: 13px;
    position: relative;
    line-height: 24px;
}

.talk_list .left_word span:before {
    content: '';
    position: absolute;
    left: -8px;
    top: 3px;
    width: 13px;
    height: 12px;
    background: url('../img/corner01.png') no-repeat;
}

.talk_list .right_word img {
    float: right;
    margin-right: 20px;
}

.talk_list .right_word span {
    float: right;
    background-color: #fff;
    padding: 10px 15px;
    max-width: 290px;
    border-radius: 12px;
    font-size: 16px;
    color: #000;
    margin-right: 13px;
    position: relative;
    line-height: 24px;
}

.talk_list .right_word span:before {
    content: '';
    position: absolute;
    right: -8px;
    top: 3px;
    width: 13px;
    height: 12px;
}

.drag_bar {
    position: absolute;
    right: 0px;
    top: 0px;
    background-color: #fff;
    height: 100%;
    width: 6px;
    box-sizing: border-box;
    border-bottom: 1px solid #f4f3f3;
}

.drager {
    position: absolute;
    left: 0px;
    top: 0px;
    background-color: #cdcdcd;
    height: 100px;
    width: 6px;
    border-radius: 3px;
    cursor: pointer;
}

.footer {
    width: 100%;
    height: 55px;
    left: 0px;
    bottom: 0px;
    background-color: #fff;
    position: absolute;
}

.footer img {
    float: left;
    margin: 8px 0 0 20px;
}

.input_txt {
    float: left;
    width: 80%;
    height: 37px;
    border: 0px;
    background-color: #f4f3f3;
    margin: 9px 0 0 20px;
    border-radius: 8px;
    padding: 0px;
    outline: none;
    text-indent: 15px;
}

.input_sub {
    float: left;
    width: 10%;
    height: 37px;
    border: 0px;
    background-color: #fe9697;
    margin: 9px 0 0 15px;
    border-radius: 8px;
    padding: 0px;
    outline: none;
    color: #fff;
    cursor: pointer;
}

#app {
    width: 50%;
    /* 让div宽度占页面的80% */
    height: 80%;
    margin: 0 auto;
    /* 使用margin的auto值使元素居中，这里只针对水平居中 */
    opacity: 0.85;
    /* 设置透明度为85% */
}


#logo {
    position: absolute;
    top: 1em;
    left: 2em;
    cursor: pointer;
}

.avatar {
    object-fit: cover;
    width: 48px;
    border-radius: 50%;
    height: 48px;
}

.message {
    display: flex;
    justify-content: left;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    /* 可选，添加过渡效果 */
}

.message:hover {
    background-color: #f0f0f0;
    /* 鼠标悬停时的背景颜色 */

}


#message-list .el-badge__content {
    top: 50%;
    right: 30px;

}